An exemplary organic semiconductor copolymer includes a polymeric repeat structure having a polythiophene structure and an electron accepting unit. The electron accepting unit has at least one electron-accepting heteroaromatic structure with at least one electron-withdrawing imine nitrogen in the heteroaromatic structure or a thiophene-arylene comprising a C
2-30
heteroaromatic structure. Methods of synthesis and electronic devices incorporating the disclosed organic semiconductors, e.g., as a channel layer, are also disclosed.
一种示例性有机半导体共聚物包括具有聚
噻吩结构和电子接受单元的聚合物重复结构。电子接受单元具有至少一个电子接受杂芳香族结构,该杂芳香族结构中至少有一个抽电子的
亚胺氮或由 C
2-30
杂
芳烃结构的
噻吩芳烃。此外,还公开了合成方法和包含所公开的有机半导体(例如作为通道层)的电子器件。